<!doctype html>
<html lang="en">

<head>
  <meta charset="UTF-8" />
  <link rel="icon" href="/favicon.ico" />
  <meta name="viewport" content="width=device-width, initial-scale=1.0" />
  <meta name="description" content="white-notepad" />
  <meta name="keywords" content="vue,element-plus,typescript,vue-element-admin,vue3-element-admin" />
  <title>white-notepad</title>
</head>

<body>
  <div id="app">
    <div class="loading-container">
      <div class="loading-spinner">
        <div class="loading-bar"></div>
        <div class="loading-bar"></div>
        <div class="loading-bar"></div>
      </div>
    </div>
  </div>
</body>
<script type="module" src="/src/main.ts"></script>

<style>
  html,
  body,
  #app {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    height: 100%;
  }

  .loading-container {
    display: flex;
    flex-direction: column;
    gap: 24px;
    align-items: center;
    justify-content: center;
  }

  .loading-spinner {
    display: flex;
    gap: 6px;
    align-items: center;
    justify-content: center;
    height: 40px;
  }

  .loading-bar {
    width: 4px;
    height: 24px;
    background-color: #498cff;
    border-radius: 2px;
    animation: loading-animation 1.2s ease-in-out infinite;
  }

  .loading-bar:nth-child(1) {
    animation-delay: 0s;
  }

  .loading-bar:nth-child(2) {
    animation-delay: 0.2s;
  }

  .loading-bar:nth-child(3) {
    animation-delay: 0.4s;
  }

  @keyframes loading-animation {
    0% {
      opacity: 0.3;
      transform: scaleY(0.5);
    }

    50% {
      opacity: 1;
      transform: scaleY(1.2);
    }

    100% {
      opacity: 0.3;
      transform: scaleY(0.5);
    }
  }
</style>

</html>